Comments only: replace ":=:" by "~" (notation for equality predicates)
[ghc-hetmet.git] / compiler / hsSyn / HsExpr.lhs
index 17a8c3f..bcc5084 100644 (file)
@@ -164,6 +164,8 @@ data HsExpr id
   -- Record update
   | RecordUpd   (LHsExpr id)
                 (HsRecordBinds id)
+--             (HsMatchGroup Id)  -- Filled in by the type checker to be 
+--                                -- a match that does the job
                 [DataCon]          -- Filled in by the type checker to the
                                    -- _non-empty_ list of DataCons that have
                                    -- all the upd'd fields